66985610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2063}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 128397312

約数和(自身を除く): 61411702

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 2063, 3247, 4126, 6494, 10315, 16235, 20630, 32470, 35071, 70142, 175355, 350710, 394033, 788066, 1970165, 3940330, 6698561, 13397122, 33492805, 66985610]

約数ペア:

[(1, 66985610), (2, 33492805), (5, 13397122), (10, 6698561), (17, 3940330), (34, 1970165), (85, 788066), (170, 394033), (191, 350710), (382, 175355), (955, 70142), (1910, 35071), (2063, 32470), (3247, 20630), (4126, 16235), (6494, 10315)]